SN4 ""

No	Pattern	Freq
1	it [be] [verb] that the [adj]	573
2	it be [verb] that the [adj]	573
3	it [be] [verb] that the [adj]	573
4	it [be] [verb] that the [adj]	573
5	it [be] [vb pp] that the [adj]	564
6	it [be] [verb] that the [adj]	457
7	it [was/were] [verb] that the [adj]	287
8	it was [verb] that the [adj]	286
9	it [is] [verb] that the [adj]	276
10	it is [verb] that the [adj]	270
11	it [be] [verb] that the [num ord]	35
12	it [be] [verb] that the [num]	33
13	it [be] assume that the [adj]	31
14	it [be] suggest that the [adj]	31
15	it [be] suggested that the [adj]	31
16	it [be] assumed that the [adj]	31
17	it [be] hoped that the [adj]	30
18	it [be] hope that the [adj]	30
19	it [be] thought that the [adj]	27
20	it [be] think that the [adj]	27
21	it [be] agreed that the [adj]	27
22	it [be] agree that the [adj]	27
23	it [be] say that the [adj]	27
24	it [be] said that the [adj]	26
25	it [be] [verb] that the new	25
26	it [be] [verb] that the new	25
27	it [be] argued that the [adj]	22
28	it [be] argue that the [adj]	22
29	it [be] [verb] that the first	22
30	it [be] feel that the [adj]	22